Tag

Testing

3 posts filed under testing.

3 Posts

Sep 2026 Latest

Sep 3, 2026 6 min Engineering
Cross-Language Conformance: Testing One Schema in TypeScript, Rust, and Python
MongrelDB Kit's three language surfaces are pinned to the same JSON fixtures, so the same query produces the same row or the same typed error in TypeScript, Rust, and Python, and this is how we keep three SDKs honest without writing the same test three times.
Engineering Testing Rust Typescript +1
Aug 22, 2026 6 min Engineering
Why our CLI does everything the GUI does
Every VisorCraft app ships a CLI that exposes the full GUI feature set with stable exit codes and JSON output, and the reason is that GUI-driven testing is where CI budgets go to die.
Engineering Cli Rust Testing +1
Jul 9, 2026 3 min Engineering
Arte-Ogre: Why We Test Image Editors with Byte-Identical Round-Trips
Arte Ogre's cut-and-paste correctness is pinned by a byte-identical round-trip test in CI. Here's why we test the data-model invariant and not the user-visible result.
Rust Image-Editing Testing Engineering

Cross-Language Conformance: Testing One Schema in TypeScript, Rust, and Python